From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steve Dickson Subject: Re: [PATCH] Fixed segfault in rpc.mountd Date: Wed, 26 Jan 2011 11:34:37 -0500 Message-ID: <4D404D1D.6020803@RedHat.com> References: <1296046655-20246-1-git-send-email-steved@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: Linux NFS Mailing list To: Steve Dickson Return-path: Received: from mx1.redhat.com ([209.132.183.28]:3831 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752705Ab1AZQej (ORCPT ); Wed, 26 Jan 2011 11:34:39 -0500 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id p0QGYcok003994 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 26 Jan 2011 11:34:38 -0500 In-Reply-To: <1296046655-20246-1-git-send-email-steved@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: On 01/26/2011 07:57 AM, Steve Dickson wrote: > A unallocated piece of memory, instead of a NULL point, was being > used to initialize a ->next point in the mount link list which > caused a segfault after a few remote accesses via the showmount > command. > > Signed-off-by: Steve Dickson > --- > utils/mountd/rmtab.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/utils/mountd/rmtab.c b/utils/mountd/rmtab.c > index d339296..527377f 100644 > --- a/utils/mountd/rmtab.c > +++ b/utils/mountd/rmtab.c > @@ -205,6 +205,7 @@ mountlist_list(void) > } > if (stb.st_mtime != last_mtime) { > mountlist_freeall(mlist); > + mlist = NULL; > last_mtime = stb.st_mtime; > > setrmtabent("r"); Committed.... steved.